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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-A

                FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
                     PURSUANT TO SECTION 12(b) OR (g) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


                             Infinium Software, Inc.
             (Exact name of registrant as specified in its charter)


       Massachusetts                                        04-2734036
  (State of incorporation                                 (IRS Employer)
      or organization)                                  Identification No.)

       25 Communications Way
       Hyannis, Massachusetts                                  02601          
(Address of principal executive offices)                    (Zip Code)


                                              
If this form relates to the registration         If this form relates to the registration
of a class of securities pursuant to             of a class of securities pursuant to
Section 12(b) of the Exchange Act and            Section 12(b) of the Exchange Act and
is effective pursuant to General                 is effective pursuant to General
Instruction A.(c), please check the              Instruction A.(d), please check the
following box:   [X]                             following box:   [ ]


Title of each class                              Name of each exchange on which
to be so registered                              each class is to be registered

Preferred Stock                                  Nasdaq National Market
Purchase Rights

        Securities to be registered pursuant to Section 12(g) of the Act:

                                      None
                                (Title of Class)
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Item 1.  Description of Registrant's Securities to be Registered.

         On February 5, 1999, the Board of Directors of Infinium Software, Inc.
(the "Company"), declared a dividend of one Right for each outstanding share of
the Company's Common Stock to stockholders of record at the close of business on
February 15, 1999 (the "Record Date"). Each Right entitles the registered holder
to purchase from the Company one one-thousandth of a share of Series A Junior
Participating Preferred Stock, $.01 par value per share (the "Preferred Stock"),
at a Purchase Price of $30.00 in cash, subject to adjustment. The description
and terms of the Rights are set forth in a Rights Agreement dated as of February
5, 1999 (the "Rights Agreement") between the Company and BankBoston, N.A., as
Rights Agent.

         Initially, the Rights will be attached to all Common Stock certificates
representing shares then outstanding, and no separate Rights Certificates will
be distributed. The Rights will separate from the Common Stock and a
Distribution Date will occur upon the earlier of (i) 10 business days (or such
later date as may be determined by the Board of Directors of the Company)
following the later of (a) the first date of a public announcement that a person
or group of affiliated or associated persons (an "Acquiring Person") has
acquired, or obtained the right to acquire, beneficial ownership of 20% or more
of the outstanding shares of Common Stock or (b) the first date on which an
executive officer of the Company has actual knowledge that an Acquiring Person
has become such (the "Stock Acquisition Date"), or (ii) 10 business days (or
such later date as may be determined by the Board of Directors of the Company)
following the commencement of a tender offer or exchange offer that would result
in a person or group beneficially owning 20% or more of such outstanding shares
of Common Stock. Until the Distribution Date (or earlier redemption or
expiration of the Rights), (i) the Rights will be evidenced by the Common Stock
certificates and will be transferred with and only with such Common Stock
certificates, (ii) new Common Stock certificates issued after the Record Date
will contain a notation incorporating the Rights Agreement by reference and
(iii) the surrender for transfer of any certificates for Common Stock
outstanding, even without such notation, will also constitute the transfer of
the Rights associated with the Common Stock represented by such certificate.

         The Rights are not exercisable until the Distribution Date and will
expire upon the close of business on February 4, 2009 (the "Final Expiration
Date") unless earlier redeemed or exchanged as described below. As soon as
practicable after the Distribution Date, separate Rights Certificates will be
mailed to holders of record of the Common Stock as of the close of business on
the Distribution Date and, thereafter, the separate Rights Certificates alone
will represent the Rights. Except as otherwise determined by the Board of
Directors, and except for shares of Common Stock issued upon exercise,
conversion or exchange of then outstanding options, convertible or exchangeable
securities or other contingent obligations to issue shares, only shares of
Common Stock issued prior to the Distribution Date will be issued with Rights.


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         In the event that any Person becomes an Acquiring Person, then,
promptly following the first occurrence of such event, each holder of a Right
(except as provided below and in Section 7(e) of the Rights Agreement) shall
thereafter have the right to receive, upon exercise, that number of shares of
Common Stock of the Company (or, in certain circumstances, cash, property or
other securities of the Company) which equals the exercise price of the Right
divided by 50% of the current market price (as defined in the Rights Agreement)
per share of Common Stock at the date of the occurrence of such event. However,
Rights are not exercisable following such event until such time as the Rights
are no longer redeemable by the Company as described below. Notwithstanding any
of the foregoing, following the occurrence of such event, all Rights that are,
or (under certain circumstances specified in the Rights Agreement) were,
beneficially owned by any Acquiring Person will be null and void. The event
summarized in this paragraph is referred to as a "Section 11(a)(ii) Event."

         In the event that, at any time after any Person becomes an Acquiring
Person, (i) the Company is consolidated with, or merged with and into, another
entity and the Company is not the surviving entity of such consolidation or
merger or if the Company is the surviving entity, but shares of its outstanding
Common Stock are changed or exchanged for stock or securities (of any other
person) or cash or any other property, or (ii) 50% or more of the Company's
assets or earning power is sold or transferred, each holder of a Right (except
Rights which previously have been voided as set forth above) shall thereafter
have the right to receive, upon exercise, that number of shares of common stock
of the acquiring company which equals the exercise price of the Right divided by
50% of the current market price of such common stock at the date of the
occurrence of the event. The events summarized in this paragraph are referred to
as "Section 13 Events." A Section 11(a)(ii) Event and Section 13 Events are
collectively referred to as "Triggering Events."

         At any time after the occurrence of a Section 11(a)(ii) Event, subject
to certain conditions, the Board of Directors of the Company may exchange the
Rights (other than Rights owned by such Acquiring Person which have become
void), in whole or in part, at an exchange ratio of one share of Common Stock,
or one one-thousandth of a share of Preferred Stock (or of a share of a class or
series of the Company's preferred stock having equivalent rights, preferences
and privileges), per Right (subject to adjustment).

         The Purchase Price payable, and the number of units of Preferred Stock
or other securities or property issuable, upon exercise of the Rights are
subject to adjustment from time to time to prevent dilution (i) in the event of
a stock dividend on, or a subdivision, combination or reclassification of, the
Preferred Stock, (ii) if holders of the Preferred Stock are granted certain
rights or warrants to subscribe for Preferred Stock or convertible securities at
less than the then-current market price of the Preferred Stock, or (iii) upon
the distribution to holders of the Preferred Stock of evidences of indebtedness
or assets (excluding regular periodic cash dividends paid out of earnings or
retained earnings) or of subscription rights or warrants (other than those
referred to


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above). The number of Rights associated with each share of Common Stock is also
subject to adjustment in the event of a stock split of the Common Stock or a
stock dividend on the Common Stock payable in Common Stock or subdivisions,
consolidations or combinations of the Common Stock occurring, in any such case,
prior to the Distribution Date.

         With certain exceptions, no adjustment in the Purchase Price will be
required until cumulative adjustments amount to at least 1% of the Purchase
Price. No fractional shares of Preferred Stock (other than fractions which are
integral multiples of one one-thousandth of a share of Preferred Stock) will be
issued and, in lieu thereof, an adjustment in cash will be made based on the
market price of the Preferred Stock on the last trading date prior to the date
of exercise.

         Preferred Stock purchasable upon exercise of the Rights will not be
redeemable. Each share of Preferred Stock will be entitled to receive, when, as
and if declared by the Board of Directors, a minimum preferential quarterly
dividend payment of $10 per share or, if greater, an aggregate dividend of 1,000
times the dividend declared per share of Common Stock. In the event of
liquidation, the holders of the Preferred Stock will be entitled to a minimum
preferential liquidation payment of $1,000 per share and will be entitled to an
aggregate payment of 1,000 times the payment made per share of Common Stock.
Each share of Preferred Stock will have 1,000 votes, voting together with the
Common Stock. In the event of any merger, consolidation or other transaction in
which Common Stock is changed or exchanged, each share of Preferred Stock will
be entitled to receive 1,000 times the amount received per share of Common
Stock. These rights are protected by customary antidilution provisions. Because
of the nature of the Preferred Stock's dividend, liquidation and voting rights,
the value of one one-thousandth of a share of Preferred Stock purchasable upon
exercise of each Right should approximate the value of one share of Common
Stock.

         At any time prior to the earlier of (i) the tenth Business Day (or such
later date as may be determined by the Board of Directors of the Company) after
the Stock Acquisition Date, or (ii) the Final Expiration Date, the Company may
redeem the Rights in whole, but not in part, at a price of $.001 per Right (the
"Redemption Price"), payable in cash or stock. Immediately upon the action of
the Board of Directors ordering redemption of the Rights, the Rights will
terminate and the only right of the holders of Rights will be to receive the
Redemption Price. The Rights may also be redeemable following certain other
circumstances specified in the Rights Agreement.

         Until a Right is exercised, the holder thereof, as such, will have no
rights as a stockholder of the Company, including, without limitation, the right
to vote or to receive dividends. While the distribution of the Rights will not
be taxable to stockholders or to the Company, stockholders may, depending upon
the circumstances, recognize taxable income in the event that the Rights become
exercisable for Common Stock (or other


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consideration) of the Company or for common stock of the acquiring company as
set forth above.

         Subject to certain exceptions, any of the provisions of the Rights
Agreement may be amended by the Board of Directors of the Company prior to such
time as the Rights are no longer redeemable.

         As of February 15, 1999, there were 12,606,995 shares of Common Stock
outstanding, reserves for the issuance of 12,579,961 shares and 27,034 treasury
shares. Stockholders will receive one Right for each outstanding share of Common
Stock held by them as of February 15, 1999. As long as the Rights are attached
the Common Stock, one additional Right (as such number may be adjusted pursuant
to the provisions of the rights Agreement) shall be deemed to be delivered for
each share of Common Stock issued or delivered by the Company in the future. One
hundred and fifty thousand (150,000) shares of Preferred Stock are initially
reserved for issuance upon exercise of the Rights.

         The Rights have certain anti-takeover effects. The Rights will cause
substantial dilution to a person or group that attempts to acquire the Company
without conditioning the offer on a substantial number of Rights being acquired.
The Rights, however, should not prevent a takeover bid by a prospective offeror
willing to make an offer at a fair price and otherwise in the best interests of
the Company and its stockholders or willing to negotiate with the Board of
Directors. The Rights also should not interfere with any merger or other
business combination approved by the Board of Directors of the Company.

         The Preferred Stock purchasable upon exercise of the Rights shall be
subject to the prior and superior rights of the holders of any shares of any
series of Preferred Stock (or any similar stock) ranking prior and superior to
the shares of Series A Junior Participating Preferred Stock, but shall be senior
to the Common Stock. The Preferred Stock will vote together with the Common
Stock as one class. The Preferred Stock will vote as a separate class for
additional directors if dividends are in arrears by a specified amount.

         The Form of Rights Agreement between the Company and the Rights Agent
specifying the terms of the Rights, which includes as Exhibit A the Certificate
of Vote of Directors Establishing a Class or Series of Stock, as Exhibit B the
Form of Rights Certificate, and as Exhibit C the Summary of Rights to Purchase
Preferred Stock, is attached hereto as Exhibit 1 and is incorporated herein by
reference. The foregoing description of the Rights does not purport to be
complete and is qualified in its entirety by reference to such Exhibits.


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                                    SIGNATURE


         Pursuant to the requirements of Section 12 of the Securities Exchange
Act of 1934, as amended, the registrant has duly caused this registration
statement to be signed on its behalf by the undersigned, thereto duly
authorized.


Date: February 5, 1999                   Infinium Software, Inc.


                                          By: /s/ Frederick J. Lizza
                                              ----------------------
                                          Name: Frederick J.. Lizza

                                          Title: President and Chief
                                                 Executive Officer
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Item 2.  Exhibits.

         1        Form of Rights Agreement dated as of February 5, 1999 between
                  Infinium Software, Inc. and BankBoston, N.A., which includes
                  as Exhibit A, the Certificate of Vote of Directors
                  Establishing a Class or Series of Stock, as Exhibit B, the
                  Form of Rights Certificate, and as Exhibit C, the Summary of
                  Rights to Purchase Preferred Stock. Pursuant to the Right
                  Agreement, Rights Certificates will not be mailed until after
                  the Distribution Date (as that term is defined in the Rights
                  Agreement).

         2        Press Release dated February 5, 1999 announcing adoption of
                  the Stockholder Rights Plan.